---
title: "QueryParamModelValidator"
description: "Validator for query parameter models in NLQ processing"
---

## QueryParamModelValidator

```python
QueryParamModelValidator()
```

### Static Methods

#### build()

```python
build(clause_collector) -> PydanticDescriptorProxy[ModelValidatorDecoratorInfo]
```

<ParamField path="clause_collector" type="NLQClauseCollector" required>
The clause collector containing query clauses and parameter information.
</ParamField>

**Returns**: `PydanticDescriptorProxy[ModelValidatorDecoratorInfo]` - A Pydantic model validator for query parameters.